$ git clone -n https://src.fedoraproject.org/rpms/jakarta-activation.git /var/lib/mock/f41-build-1701761-24557/root/chroot_tmpdir/scmroot/jakarta-activation
Cloning into '/var/lib/mock/f41-build-1701761-24557/root/chroot_tmpdir/scmroot/jakarta-activation'...
$ git fetch origin 8d90bfdc7a14ef97f9d6771befc4dbb8892aa933:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jakarta-activation
 * [new ref]         8d90bfdc7a14ef97f9d6771befc4dbb8892aa933 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d90bfd Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild