$ git clone -n https://src.fedoraproject.org/rpms/jakarta-el.git /var/lib/mock/f40-build-2295410-56325/root/chroot_tmpdir/scmroot/jakarta-el
Cloning into '/var/lib/mock/f40-build-2295410-56325/root/chroot_tmpdir/scmroot/jakarta-el'...
$ git fetch origin bd902cc62b74c647d80b0bdf0ecae33010fe7af1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jakarta-el
 * [new ref]         bd902cc62b74c647d80b0bdf0ecae33010fe7af1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd902cc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild