$ git clone -n https://src.fedoraproject.org/rpms/licensecheck.git /var/lib/mock/f45-build-17365-498/root/chroot_tmpdir/scmroot/licensecheck
Cloning into '/var/lib/mock/f45-build-17365-498/root/chroot_tmpdir/scmroot/licensecheck'...
$ git fetch origin c1b7a6745a224e72212a8c6ae12ff4ab91985fbe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/licensecheck
 * [new ref]         c1b7a6745a224e72212a8c6ae12ff4ab91985fbe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1b7a67 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild