$ git clone -n https://src.fedoraproject.org/rpms/lv2-swh-plugins.git /var/lib/mock/f39-build-1626385-39275/root/chroot_tmpdir/scmroot/lv2-swh-plugins
Cloning into '/var/lib/mock/f39-build-1626385-39275/root/chroot_tmpdir/scmroot/lv2-swh-plugins'...
$ git fetch origin 7645955dd2d14af1dac42f534fded0ed1c62251a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lv2-swh-plugins
 * [new ref]         7645955dd2d14af1dac42f534fded0ed1c62251a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7645955 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild