$ git clone -n https://src.fedoraproject.org/rpms/perl-KinoSearch1.git /var/lib/mock/f45-build-24299-603/root/chroot_tmpdir/scmroot/perl-KinoSearch1
Cloning into '/var/lib/mock/f45-build-24299-603/root/chroot_tmpdir/scmroot/perl-KinoSearch1'...
$ git fetch origin 64e127a5319cdae1dd2a05c0ebea926cf97e546c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-KinoSearch1
 * [new ref]         64e127a5319cdae1dd2a05c0ebea926cf97e546c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64e127a Perl 5.44 rebuild