$ git clone -n https://src.fedoraproject.org/rpms/python-yarl.git /var/lib/mock/f38-build-side-42-init-devel-898174-28578/root/chroot_tmpdir/scmroot/python-yarl
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-898174-28578/root/chroot_tmpdir/scmroot/python-yarl'...
$ git fetch origin 88ca87752024fc555ef372e2c0703b19b1b22a03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-yarl
 * [new ref]         88ca87752024fc555ef372e2c0703b19b1b22a03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 88ca877 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild