$ git clone -n https://src.fedoraproject.org/rpms/rust-tokei.git /var/lib/mock/f41-build-810543-146766/root/chroot_tmpdir/scmroot/rust-tokei
Cloning into '/var/lib/mock/f41-build-810543-146766/root/chroot_tmpdir/scmroot/rust-tokei'...
$ git fetch origin 74432f01d480765517ae5797dce90d694e4e5921:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tokei
 * [new ref]         74432f01d480765517ae5797dce90d694e4e5921 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74432f0 Rebuild with Rust 1.78 to fix incomplete debuginfo and backtraces