$ git clone -n https://src.fedoraproject.org/rpms/magicmirror-module-singlestock.git /var/lib/mock/f39-build-1569380-37708/root/chroot_tmpdir/scmroot/magicmirror-module-singlestock
Cloning into '/var/lib/mock/f39-build-1569380-37708/root/chroot_tmpdir/scmroot/magicmirror-module-singlestock'...
$ git fetch origin 7b37c30d4289e6e76f56703c8bd7375177d06f80:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/magicmirror-module-singlestock
 * [new ref]         7b37c30d4289e6e76f56703c8bd7375177d06f80 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b37c30 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild