$ git clone -n https://src.fedoraproject.org/rpms/resolv_wrapper.git /var/lib/mock/f45-build-34465-687/root/chroot_tmpdir/scmroot/resolv_wrapper
Cloning into '/var/lib/mock/f45-build-34465-687/root/chroot_tmpdir/scmroot/resolv_wrapper'...
$ git fetch origin 68d4ae9c7af2ce74a86bf6e40c4f8645da0230fa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/resolv_wrapper
 * [new ref]         68d4ae9c7af2ce74a86bf6e40c4f8645da0230fa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68d4ae9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild