$ git clone -n https://src.fedoraproject.org/rpms/cervisia.git /var/lib/mock/f40-build-2158292-50939/root/chroot_tmpdir/scmroot/cervisia
Cloning into '/var/lib/mock/f40-build-2158292-50939/root/chroot_tmpdir/scmroot/cervisia'...
$ git fetch origin 80ed44ed432ffd1daaa4dc22f948ba256d3896a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cervisia
 * [new ref]         80ed44ed432ffd1daaa4dc22f948ba256d3896a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80ed44e 23.08.2