$ git clone -n https://gitee.com/yxy19990412/xfsprogs.git /var/lib/mock/dist-an23-build-361468-71197/root/chroot_tmpdir/scmroot/xfsprogs
Cloning into '/var/lib/mock/dist-an23-build-361468-71197/root/chroot_tmpdir/scmroot/xfsprogs'...
$ git fetch origin c0efb51212065b91a76c4e56018e574c9d2a8725:KOJI_FETCH_HEAD
From https://gitee.com/yxy19990412/xfsprogs
 * [new ref]         c0efb51212065b91a76c4e56018e574c9d2a8725 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0efb51 xfsprogs: bug fix about mkfs.xfs & xfs_repair.