$ git clone -n https://src.fedoraproject.org/rpms/jmtpfs.git /var/lib/mock/f40-build-793075-138784/root/chroot_tmpdir/scmroot/jmtpfs
Cloning into '/var/lib/mock/f40-build-793075-138784/root/chroot_tmpdir/scmroot/jmtpfs'...
$ git fetch origin 80982bd737649f823339b4fc665d95ee2c58bb79:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jmtpfs
 * [new ref]         80982bd737649f823339b4fc665d95ee2c58bb79 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80982bd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild