$ git clone -n https://src.fedoraproject.org/rpms/perl-Task-Kensho-Toolchain.git /var/lib/mock/f41-build-1108169-20093/root/chroot_tmpdir/scmroot/perl-Task-Kensho-Toolchain
Cloning into '/var/lib/mock/f41-build-1108169-20093/root/chroot_tmpdir/scmroot/perl-Task-Kensho-Toolchain'...
$ git fetch origin 3437ff32f47a27ef81b8dabdc56f35369a91e031:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Task-Kensho-Toolchain
 * [new ref]         3437ff32f47a27ef81b8dabdc56f35369a91e031 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3437ff3 Eliminate use of obsolete %patchN syntax (#2283636)