$ git clone -n https://src.fedoraproject.org/rpms/supercollider.git /var/lib/mock/f40-build-780832-131346/root/chroot_tmpdir/scmroot/supercollider
Cloning into '/var/lib/mock/f40-build-780832-131346/root/chroot_tmpdir/scmroot/supercollider'...
$ git fetch origin df0a54e217b02dcf0acb55fa185bfd3951ecc352:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/supercollider
 * [new ref]         df0a54e217b02dcf0acb55fa185bfd3951ecc352 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df0a54e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild