$ git clone -n https://src.fedoraproject.org/rpms/kiriki.git /var/lib/mock/f40-build-2199834-51755/root/chroot_tmpdir/scmroot/kiriki
Cloning into '/var/lib/mock/f40-build-2199834-51755/root/chroot_tmpdir/scmroot/kiriki'...
$ git fetch origin d9cd2b95dcdf50e78d8a0fb3229378776c9f55d0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kiriki
 * [new ref]         d9cd2b95dcdf50e78d8a0fb3229378776c9f55d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9cd2b9 24.01.85