$ git clone -n https://src.fedoraproject.org/rpms/kubrick.git /var/lib/mock/f40-build-2726337-73122/root/chroot_tmpdir/scmroot/kubrick
Cloning into '/var/lib/mock/f40-build-2726337-73122/root/chroot_tmpdir/scmroot/kubrick'...
$ git fetch origin 4a312a020f213824001c6c0856327fccdf07f64b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kubrick
 * [new ref]         4a312a020f213824001c6c0856327fccdf07f64b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a312a0 24.02.2