$ git clone -n https://src.fedoraproject.org/rpms/vlc-plugin-pause-click.git /var/lib/mock/f45-build-38122-720/root/chroot_tmpdir/scmroot/vlc-plugin-pause-click
Cloning into '/var/lib/mock/f45-build-38122-720/root/chroot_tmpdir/scmroot/vlc-plugin-pause-click'...
$ git fetch origin fd18413e16c1dac23a2b0e7fa1717f0b1ad507c1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vlc-plugin-pause-click
 * [new ref]         fd18413e16c1dac23a2b0e7fa1717f0b1ad507c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd18413 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild