$ git clone -n https://src.fedoraproject.org/rpms/jaxb-stax-ex.git /var/lib/mock/f41-build-1705993-24578/root/chroot_tmpdir/scmroot/jaxb-stax-ex
Cloning into '/var/lib/mock/f41-build-1705993-24578/root/chroot_tmpdir/scmroot/jaxb-stax-ex'...
$ git fetch origin 393665a8178fca586f3a0f1621c5beda14914172:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jaxb-stax-ex
 * [new ref]         393665a8178fca586f3a0f1621c5beda14914172 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 393665a Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild