$ git clone -n https://src.fedoraproject.org/rpms/ochusha.git /var/lib/mock/f45-build-20858-574/root/chroot_tmpdir/scmroot/ochusha
Cloning into '/var/lib/mock/f45-build-20858-574/root/chroot_tmpdir/scmroot/ochusha'...
$ git fetch origin 6cfe7212fd24c21d13100e2e739257e68be1d908:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ochusha
 * [new ref]         6cfe7212fd24c21d13100e2e739257e68be1d908 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6cfe721 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild