$ git clone -n https://src.fedoraproject.org/rpms/python-notebook-shim.git /var/lib/mock/f38-build-side-42-init-devel-621594-26347/root/chroot_tmpdir/scmroot/python-notebook-shim
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-621594-26347/root/chroot_tmpdir/scmroot/python-notebook-shim'...
$ git fetch origin b7870cfc947040d0e16153089051bb59d06e6721:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-notebook-shim
 * [new ref]         b7870cfc947040d0e16153089051bb59d06e6721 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7870cf Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild