$ git clone -n http://fedora.riscv.rocks:3000/rpms/kea.git /var/lib/mock/f41-build-861721-170024/root/chroot_tmpdir/scmroot/kea
Cloning into '/var/lib/mock/f41-build-861721-170024/root/chroot_tmpdir/scmroot/kea'...
$ git fetch origin d10fb9f17b0a4bfbc9f05186a72926c0096a4988:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kea
 * [new ref]         d10fb9f17b0a4bfbc9f05186a72926c0096a4988 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d10fb9f Bump release