$ git clone -n https://gitee.com/src-anolis-os/glibmm24.git /var/lib/mock/dist-an8.7-build-268592-64025/root/chroot_tmpdir/scmroot/glibmm24
Cloning into '/var/lib/mock/dist-an8.7-build-268592-64025/root/chroot_tmpdir/scmroot/glibmm24'...
$ git reset --hard origin/a8
HEAD is now at 9d5d00f update to glibmm24-2.56.0-2.el8.src.rpm