$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-standardff.git /var/lib/mock/f42-build-3360704-45036/root/chroot_tmpdir/scmroot/gap-pkg-standardff
Cloning into '/var/lib/mock/f42-build-3360704-45036/root/chroot_tmpdir/scmroot/gap-pkg-standardff'...
$ git fetch origin 9e653c700eecd0060a7e227a1e2a62215e5a6b86:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-standardff
 * [new ref]         9e653c700eecd0060a7e227a1e2a62215e5a6b86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e653c7 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild