$ git clone -n https://src.fedoraproject.org/rpms/perl-KinoSearch1.git /var/lib/mock/f41-build-816724-150376/root/chroot_tmpdir/scmroot/perl-KinoSearch1
Cloning into '/var/lib/mock/f41-build-816724-150376/root/chroot_tmpdir/scmroot/perl-KinoSearch1'...
$ git fetch origin 433cd61cc25c4b3d71e59c2cc3c0ce0626f52a14:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-KinoSearch1
 * [new ref]         433cd61cc25c4b3d71e59c2cc3c0ce0626f52a14 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 433cd61 Perl 5.40 rebuild