$ git clone -n https://gitee.com/wangpingping000/gdb.git /var/lib/mock/dist-an23-build-97258-45580/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/dist-an23-build-97258-45580/root/chroot_tmpdir/scmroot/gdb'...
$ git reset --hard a808038ed3e99d702bd96ac50ab17586e269de36
HEAD is now at a808038 build gdb without guile