$ git clone -n https://src.fedoraproject.org/rpms/perl-Proc-InvokeEditor.git /var/lib/mock/f41-build-1108062-20090/root/chroot_tmpdir/scmroot/perl-Proc-InvokeEditor
Cloning into '/var/lib/mock/f41-build-1108062-20090/root/chroot_tmpdir/scmroot/perl-Proc-InvokeEditor'...
$ git fetch origin 5763fbcb33c87d9b4f899293c407f0c4686a266b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Proc-InvokeEditor
 * [new ref]         5763fbcb33c87d9b4f899293c407f0c4686a266b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5763fbc Eliminate use of obsolete %patchN syntax (#2283636)