$ git clone -n https://src.fedoraproject.org/rpms/pre-commit.git /var/lib/mock/f40-build-2180634-51174/root/chroot_tmpdir/scmroot/pre-commit
Cloning into '/var/lib/mock/f40-build-2180634-51174/root/chroot_tmpdir/scmroot/pre-commit'...
$ git fetch origin 453a9db6a276308987653ab318a4b04622a98641:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pre-commit
 * [new ref]         453a9db6a276308987653ab318a4b04622a98641 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 453a9db Update to 3.6.0 (close RHBZ#2253802)