$ git clone -n https://src.fedoraproject.org/rpms/pyke.git /var/lib/mock/f45-build-29156-636/root/chroot_tmpdir/scmroot/pyke
Cloning into '/var/lib/mock/f45-build-29156-636/root/chroot_tmpdir/scmroot/pyke'...
$ git fetch origin 7dc1bcae92460bbff6e3c8d3d94c91d1fb721238:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pyke
 * [new ref]         7dc1bcae92460bbff6e3c8d3d94c91d1fb721238 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7dc1bca Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild