$ git clone -n https://src.fedoraproject.org/rpms/osinfo-db-tools.git /var/lib/mock/f41-build-side-1-3066453-38685/root/chroot_tmpdir/scmroot/osinfo-db-tools
Cloning into '/var/lib/mock/f41-build-side-1-3066453-38685/root/chroot_tmpdir/scmroot/osinfo-db-tools'...
$ git fetch origin 2c0f94104fea9e529d42b51fa9f82c68de240751:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/osinfo-db-tools
 * [new ref]         2c0f94104fea9e529d42b51fa9f82c68de240751 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c0f941 Update to release v1.12.0