$ git clone -n https://src.fedoraproject.org/rpms/perl-Gearman-Server.git /var/lib/mock/f41-build-722836-13105/root/chroot_tmpdir/scmroot/perl-Gearman-Server
Cloning into '/var/lib/mock/f41-build-722836-13105/root/chroot_tmpdir/scmroot/perl-Gearman-Server'...
$ git fetch origin 27c7592049c88547091751edad556381524aaa80:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Gearman-Server
 * [new ref]         27c7592049c88547091751edad556381524aaa80 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27c7592 Eliminate use of obsolete %patchN syntax (#2283636)