$ git clone -n https://src.fedoraproject.org/rpms/wildcardtl.git /var/lib/mock/f45-build-38377-723/root/chroot_tmpdir/scmroot/wildcardtl
Cloning into '/var/lib/mock/f45-build-38377-723/root/chroot_tmpdir/scmroot/wildcardtl'...
$ git fetch origin 54ea251adf083bde21c434e79de4d3f674bfeb67:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wildcardtl
 * [new ref]         54ea251adf083bde21c434e79de4d3f674bfeb67 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 54ea251 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild