$ git clone -n https://src.fedoraproject.org/rpms/jpeginfo.git /var/lib/mock/f42-build-3279301-41337/root/chroot_tmpdir/scmroot/jpeginfo
Cloning into '/var/lib/mock/f42-build-3279301-41337/root/chroot_tmpdir/scmroot/jpeginfo'...
$ git fetch origin 778f03921e5ccb299772ad13b302ba48f11f3ad4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jpeginfo
 * [new ref]         778f03921e5ccb299772ad13b302ba48f11f3ad4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 778f039 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild