$ git clone -n https://gitee.com/lxpzero/isomd5sum.git /var/lib/mock/dist-an23.3-build-415784-72844/root/chroot_tmpdir/scmroot/isomd5sum
Cloning into '/var/lib/mock/dist-an23.3-build-415784-72844/root/chroot_tmpdir/scmroot/isomd5sum'...
$ git fetch origin fbcbc784b939c789b25bb3ef946618b0c7ea36b8:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/isomd5sum
 * [new ref]         fbcbc784b939c789b25bb3ef946618b0c7ea36b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fbcbc78 update to 1.2.5-3