$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-browse.git /var/lib/mock/f42-build-3384181-45084/root/chroot_tmpdir/scmroot/gap-pkg-browse
Cloning into '/var/lib/mock/f42-build-3384181-45084/root/chroot_tmpdir/scmroot/gap-pkg-browse'...
$ git fetch origin 608efb85c86b77d997031ef003943b26d0c23a38:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-browse
 * [new ref]         608efb85c86b77d997031ef003943b26d0c23a38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 608efb8 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild