$ git clone -n https://src.fedoraproject.org/rpms/zanshin.git /var/lib/mock/f40-build-1512609-23909/root/chroot_tmpdir/scmroot/zanshin
Cloning into '/var/lib/mock/f40-build-1512609-23909/root/chroot_tmpdir/scmroot/zanshin'...
$ git fetch origin 335690bd793cad7fab103f58812ca9108994b315:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zanshin
 * [new ref]         335690bd793cad7fab103f58812ca9108994b315 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 335690b 24.05.2