$ git clone -n https://src.fedoraproject.org/rpms/perl-File-Zglob.git /var/lib/mock/f41-build-1153744-21307/root/chroot_tmpdir/scmroot/perl-File-Zglob
Cloning into '/var/lib/mock/f41-build-1153744-21307/root/chroot_tmpdir/scmroot/perl-File-Zglob'...
$ git fetch origin d61cad705030e0e1eefd2aebb2faf6e23307ad3b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-File-Zglob
 * [new ref]         d61cad705030e0e1eefd2aebb2faf6e23307ad3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d61cad7 Eliminate use of obsolete %patchN syntax (#2283636)