$ git clone -n https://src.fedoraproject.org/rpms/notmuch.git /var/lib/mock/f41-build-813983-148824/root/chroot_tmpdir/scmroot/notmuch
Cloning into '/var/lib/mock/f41-build-813983-148824/root/chroot_tmpdir/scmroot/notmuch'...
$ git fetch origin 8a848706ad39cd523e79957a707ef73533b18119:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/notmuch
 * [new ref]         8a848706ad39cd523e79957a707ef73533b18119 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a84870 Rebuilt for Python 3.13