$ git clone -n https://src.fedoraproject.org/rpms/avgtime.git /var/lib/mock/f42-build-3408517-45145/root/chroot_tmpdir/scmroot/avgtime
Cloning into '/var/lib/mock/f42-build-3408517-45145/root/chroot_tmpdir/scmroot/avgtime'...
$ git fetch origin cd22cc8831dab9334c08f35094a2d94fa19907f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/avgtime
 * [new ref]         cd22cc8831dab9334c08f35094a2d94fa19907f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd22cc8 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild