$ git clone -n https://src.fedoraproject.org/rpms/python-blurb.git /var/lib/mock/f40-build-2025272-47104/root/chroot_tmpdir/scmroot/python-blurb
Cloning into '/var/lib/mock/f40-build-2025272-47104/root/chroot_tmpdir/scmroot/python-blurb'...
$ git fetch origin 62e0ad74713a34332121ef3c0a7dfc2df11533e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-blurb
 * [new ref]         62e0ad74713a34332121ef3c0a7dfc2df11533e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62e0ad7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild