$ git clone -n https://src.fedoraproject.org/rpms/jakarta-el.git /var/lib/mock/f41-build-1182630-21975/root/chroot_tmpdir/scmroot/jakarta-el
Cloning into '/var/lib/mock/f41-build-1182630-21975/root/chroot_tmpdir/scmroot/jakarta-el'...
$ git fetch origin 0264f59944a0ec894ab1b83c67dfee74fd9d14c7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jakarta-el
 * [new ref]         0264f59944a0ec894ab1b83c67dfee74fd9d14c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0264f59 Rebuilt for java-21-openjdk as system jdk