$ git clone -n https://src.fedoraproject.org/rpms/openosc.git /var/lib/mock/f40-build-2617816-64461/root/chroot_tmpdir/scmroot/openosc
Cloning into '/var/lib/mock/f40-build-2617816-64461/root/chroot_tmpdir/scmroot/openosc'...
$ git fetch origin 64e34f5ac03271eafcf043edea30ce9d51d2ef66:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openosc
 * [new ref]         64e34f5ac03271eafcf043edea30ce9d51d2ef66 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64e34f5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild