$ git clone -n https://src.fedoraproject.org/rpms/gdbm.git /var/lib/mock/f40-build-786636-134473/root/chroot_tmpdir/scmroot/gdbm
Cloning into '/var/lib/mock/f40-build-786636-134473/root/chroot_tmpdir/scmroot/gdbm'...
$ git fetch origin 7327092be6fa5db4f68ba2b3a2c954a316b3eaab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gdbm
 * [new ref]         7327092be6fa5db4f68ba2b3a2c954a316b3eaab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7327092 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild