$ git clone -n https://src.fedoraproject.org/rpms/rust-clap_complete.git /var/lib/mock/f42-build-side-1-3583671-46890/root/chroot_tmpdir/scmroot/rust-clap_complete
Cloning into '/var/lib/mock/f42-build-side-1-3583671-46890/root/chroot_tmpdir/scmroot/rust-clap_complete'...
$ git fetch origin 4270571d6b1ab78c5652b12062cd7da53ac54591:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-clap_complete
 * [new ref]         4270571d6b1ab78c5652b12062cd7da53ac54591 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4270571 Update to version 4.5.54; Fixes RHBZ#2371283