$ git clone -n https://src.fedoraproject.org/rpms/rubygem-turbolinks.git /var/lib/mock/f40-build-2639394-66356/root/chroot_tmpdir/scmroot/rubygem-turbolinks
Cloning into '/var/lib/mock/f40-build-2639394-66356/root/chroot_tmpdir/scmroot/rubygem-turbolinks'...
$ git fetch origin 77283787af7bbefb4b1369edcaf9ae685ac9a987:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-turbolinks
 * [new ref]         77283787af7bbefb4b1369edcaf9ae685ac9a987 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7728378 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild