$ git clone -n https://src.fedoraproject.org/rpms/rust-tealdeer.git /var/lib/mock/f40-build-2528170-61827/root/chroot_tmpdir/scmroot/rust-tealdeer
Cloning into '/var/lib/mock/f40-build-2528170-61827/root/chroot_tmpdir/scmroot/rust-tealdeer'...
$ git fetch origin 2ec789481047be310a3e3f7c6048e561718295a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tealdeer
 * [new ref]         2ec789481047be310a3e3f7c6048e561718295a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ec7894 Move from app_dirs to maintained app_dirs2