$ git clone -n https://src.fedoraproject.org/rpms/python3-saml.git /var/lib/mock/f38-build-side-42-init-devel-893566-28545/root/chroot_tmpdir/scmroot/python3-saml
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-893566-28545/root/chroot_tmpdir/scmroot/python3-saml'...
$ git fetch origin a597ac4363cd64cc5d2d60200c9a18be6621373c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python3-saml
 * [new ref]         a597ac4363cd64cc5d2d60200c9a18be6621373c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a597ac4 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild