$ git clone -n https://src.fedoraproject.org/rpms/python-gcsfs.git /var/lib/mock/f38-build-side-42-init-devel-638120-26385/root/chroot_tmpdir/scmroot/python-gcsfs
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-638120-26385/root/chroot_tmpdir/scmroot/python-gcsfs'...
$ git fetch origin 1fc8e478638fbfd52943ee3c08f3440771f30485:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-gcsfs
 * [new ref]         1fc8e478638fbfd52943ee3c08f3440771f30485 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1fc8e47 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild