$ git clone -n https://src.fedoraproject.org/rpms/python-sniffio.git /var/lib/mock/f39-build-1426281-31590/root/chroot_tmpdir/scmroot/python-sniffio
Cloning into '/var/lib/mock/f39-build-1426281-31590/root/chroot_tmpdir/scmroot/python-sniffio'...
$ git fetch origin 8b0208c73afffd1ecfcbf660dc7cdcbbaf096103:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sniffio
 * [new ref]         8b0208c73afffd1ecfcbf660dc7cdcbbaf096103 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b0208c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild