CBD-6558: Upgrade git in centos7-sgw-build

Change-Id: Ib731401140e352749c81f0f4a02ce7c5653b592b
Reviewed-on: https://review.couchbase.org/c/build-infra/+/238865
Tested-by: Ming Ho <ming.ho@couchbase.com>
Reviewed-by: Ming Ho <ming.ho@couchbase.com>

Author: udkyo

docker-stacks/mobile/mobile.yml

@@ -141,7 +141,7 @@ services:
       - jenkins
 
   sgw-centos7:
-    image: couchbasebuild/centos7-sgw-build:20260114
+    image: couchbasebuild/centos7-sgw-build:20260120
     init: true
     user: couchbase
     environment:

docker/buildslaves/couchbase-sync-gateway/centos7/Dockerfile

@@ -31,27 +31,42 @@ RUN groupadd -g1000 couchbase && \
 RUN yum install --setopt=keepcache=0 -y \
                 binutils \
                 curl \
+                curl-devel \
                 ed \
+                expat-devel \
                 gcc \
                 gcc-c++ \
-                git \
+                gettext-devel \
                 glibc.i686 \
                 make \
                 man \
                 ncurses-devel \
                 nss \
                 numactl-devel \
                 openssh-clients openssl-devel \
+                perl-ExtUtils-MakeMaker \
                 python-devel \
                 redhat-lsb-core \
                 rpm-build \
                 rsync \
                 ruby rubygems rubygem-rake \
                 tar \
                 unzip \
-                which && \
+                which \
+                zlib-devel && \
     ln -s /usr/bin/python2.7 /usr/bin/python2.6
 
+# * git
+ARG GIT_VERSION=2.30.9
+RUN mkdir /tmp/deploy && \
+    curl --fail -L https://mirrors.edge.kernel.org/pub/software/scm/git/git-${GIT_VERSION}.tar.gz \
+        -o /tmp/deploy/git.tar.gz && \
+    cd /tmp/deploy && tar -xzf git.tar.gz && \
+    cd git-${GIT_VERSION} && \
+    make prefix=/usr/local all -j$(nproc) && \
+    make prefix=/usr/local install && \
+    rm -rf /tmp/deploy
+
 # * Required for sgcollect_info
 RUN mkdir /tmp/deploy && \
     curl --fail --insecure https://bootstrap.pypa.io/pip/2.7/get-pip.py -o /tmp/deploy/get-pip.py && \