$ git clone -n https://gitee.com/yxy19990412/xfsprogs.git /var/lib/mock/dist-an23-build-361601-71197/root/chroot_tmpdir/scmroot/xfsprogs
Cloning into '/var/lib/mock/dist-an23-build-361601-71197/root/chroot_tmpdir/scmroot/xfsprogs'...
$ git fetch origin 2129ad16bbc2e53b698c9618f08d92410dc7141c:KOJI_FETCH_HEAD
From https://gitee.com/yxy19990412/xfsprogs
 * [new ref]         2129ad16bbc2e53b698c9618f08d92410dc7141c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2129ad1 update