$ git clone -n https://src.fedoraproject.org/rpms/jsr-305.git /var/lib/mock/f41-build-797228-13657/root/chroot_tmpdir/scmroot/jsr-305
Cloning into '/var/lib/mock/f41-build-797228-13657/root/chroot_tmpdir/scmroot/jsr-305'...
$ git fetch origin 67393b76a1314b1d922c104a2f0a154a8b8fc6b7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jsr-305
 * [new ref]         67393b76a1314b1d922c104a2f0a154a8b8fc6b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67393b7 Rebuilt for java-21-openjdk as system jdk