$ git clone -n https://src.fedoraproject.org/rpms/bcrypt.git /var/lib/mock/f40-build-796019-140456/root/chroot_tmpdir/scmroot/bcrypt
Cloning into '/var/lib/mock/f40-build-796019-140456/root/chroot_tmpdir/scmroot/bcrypt'...
$ git fetch origin f5dc93ada780bb184657558ed872b570dc839fd7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bcrypt
 * [new ref]         f5dc93ada780bb184657558ed872b570dc839fd7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5dc93a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild