$ git clone -n https://src.fedoraproject.org/rpms/perl-VMware-LabManager.git /var/lib/mock/f41-build-1046735-19100/root/chroot_tmpdir/scmroot/perl-VMware-LabManager
Cloning into '/var/lib/mock/f41-build-1046735-19100/root/chroot_tmpdir/scmroot/perl-VMware-LabManager'...
$ git fetch origin c0e83ab14e0381377bd2c13925c26470ca590594:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-VMware-LabManager
 * [new ref]         c0e83ab14e0381377bd2c13925c26470ca590594 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0e83ab Eliminate use of obsolete %patchN syntax (#2283636)