$ git clone -n https://src.fedoraproject.org/rpms/perl-HTTP-Recorder.git /var/lib/mock/f41-build-766280-13472/root/chroot_tmpdir/scmroot/perl-HTTP-Recorder
Cloning into '/var/lib/mock/f41-build-766280-13472/root/chroot_tmpdir/scmroot/perl-HTTP-Recorder'...
$ git fetch origin 400ddb22bf9bcad30af3cdaf52519f11fc2c04eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-HTTP-Recorder
 * [new ref]         400ddb22bf9bcad30af3cdaf52519f11fc2c04eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 400ddb2 Eliminate use of obsolete %patchN syntax (#2283636)