$ git clone -n https://gitee.com/yxy19990412/xfsprogs.git /var/lib/mock/dist-an23-build-361217-71197/root/chroot_tmpdir/scmroot/xfsprogs
Cloning into '/var/lib/mock/dist-an23-build-361217-71197/root/chroot_tmpdir/scmroot/xfsprogs'...
$ git fetch origin e4905d468559654bb76c6f4609eea52ef38d2245:KOJI_FETCH_HEAD
From https://gitee.com/yxy19990412/xfsprogs
 * [new ref]         e4905d468559654bb76c6f4609eea52ef38d2245 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4905d4 update