$ git clone -n https://src.fedoraproject.org/rpms/network-manager-applet.git /var/lib/mock/f39-build-1701867-41210/root/chroot_tmpdir/scmroot/network-manager-applet
Cloning into '/var/lib/mock/f39-build-1701867-41210/root/chroot_tmpdir/scmroot/network-manager-applet'...
$ git fetch origin 52221cacb1bf19ff463916bfdaad788701644adb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/network-manager-applet
 * [new ref]         52221cacb1bf19ff463916bfdaad788701644adb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52221ca Update to 1.34.0 release