$ git clone -n https://src.fedoraproject.org/rpms/grive2.git /var/lib/mock/f40-build-780461-130982/root/chroot_tmpdir/scmroot/grive2
Cloning into '/var/lib/mock/f40-build-780461-130982/root/chroot_tmpdir/scmroot/grive2'...
$ git fetch origin 33f15714bc22a51379a033c562d58a458272addb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/grive2
 * [new ref]         33f15714bc22a51379a033c562d58a458272addb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33f1571 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild